#23198C#23198C

#23198C is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.7% C 0.176 H 274.4°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#23198C
RGB	rgb(35, 25, 140)
HSL	hsl(245, 70%, 32%)
HSV	hsv(245, 82%, 55%)
CMYK	cmyk(75%, 82.1%, 0%, 45.1%)
CIE-LAB	lab(19.82, 42.13, -60.82)
CIE-LCH	lch(19.82, 73.98, 304.71°)
OKLab	oklab(32.74% 0.0136 -0.1759)
OKLCH	oklch(32.74% 0.176 274.4)
XYZ	xyz(5.7728, 2.9455, 25.0702)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23198C #828C19

analogous

#19498C #23198C #5C198C

triadic

#23198C #8C2319 #198C23

tetradic

#23198C #8C1949 #828C19 #198C5C

square

#23198C #8C1949 #828C19 #198C5C

split-complementary

#23198C #8C5C19 #498C19

monochromatic

#090624 #161058 #23198C #3022C0 #5042DD

Accessibility & contrast

On white

13.21

#23198C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#23198C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23198C

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23198C	#FFFFFF	#000000	##FFFFFF
##23198C	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358F

Deuteranopia (green-blind)

#002B8A

Tritanopia (blue-blind)

#003D53

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #23198c;
/* rgb */ color: rgb(35, 25, 140);
/* oklch */ color: oklch(32.7% 0.176 274.4);

Tailwind

colors: {
  custom: {
    50: '#7159af',
    500: '#23198c',
    950: '#000000',
  },
}

SCSS

$custom: #23198c;
$custom-light: #7159af;
$custom-dark: #000000;

JSON

{
  "hex": "#23198c",
  "rgb": {
    "r": 35,
    "g": 25,
    "b": 140
  },
  "hsl": {
    "h": 245.217,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.32741,
    "c": 0.17642,
    "h": 274.4
  },
  "luminance": 0.02946
}

Semantic roles & 50–950 ramp

primary

#23198C

secondary

#B3BE43

accent

#ED3BDD

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090411

muted

#7B7980

Preview Lab

Preview with #23198C

Body copy rendered with the generated semantic roles for this colour.

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